Answer: CasioFX-CG50
Step-by-step explanation: you can get it on amazon
<span>1. Measure the distance the solvent front traveled from the baseline (m1). 2. Measure the distance the reactant b spot traveled (the center of the spot) (m2). 3. To determine the rf, divide (m2/m1). 4. Significant figures- use 2 so the answer should be written to the hundredths place as the spot will not travel farther than the solvent front.</span>
Answer:
QR = 86
Step-by-step explanation:
<em>Trust.</em>
